20173673700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2881

約数の個数: 360

約数和(自身を含む): 70326748800

約数和(自身を除く): 50153075100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 47, 50, 54, 57, 60, 75, 76, 81, 90, 94, 95, 100, 108, 114, 135, 141, 150, 162, 171, 180, 188, 190, 225, 228, 235, 270, 282, 285, 300, 324, 342, 380, 405, 423, 450, 470, 475, 513, 540, 564, 570, 675, 684, 705, 810, 846, 855, 893, 900, 940, 950, 1026, 1140, 1175, 1269, 1350, 1410, 1425, 1539, 1620, 1692, 1710, 1786, 1900, 2025, 2052, 2115, 2350, 2538, 2565, 2679, 2700, 2789, 2820, 2850, 3078, 3420, 3525, 3572, 3807, 4050, 4230, 4275, 4465, 4700, 5076, 5130, 5358, 5578, 5700, 6156, 6345, 7050, 7614, 7695, 8037, 8100, 8367, 8460, 8550, 8930, 10260, 10575, 10716, 11156, 12690, 12825, 13395, 13945, 14100, 15228, 15390, 16074, 16734, 17100, 17860, 19035, 21150, 22325, 24111, 25101, 25380, 25650, 26790, 27890, 30780, 31725, 32148, 33468, 38070, 38475, 40185, 41835, 42300, 44650, 48222, 50202, 51300, 52991, 53580, 55780, 63450, 66975, 69725, 72333, 75303, 76140, 76950, 80370, 83670, 89300, 95175, 96444, 100404, 105982, 120555, 125505, 126900, 131083, 133950, 139450, 144666, 150606, 153900, 158973, 160740, 167340, 190350, 200925, 209175, 211964, 225909, 241110, 251010, 262166, 264955, 267900, 278900, 289332, 301212, 317946, 361665, 376515, 380700, 393249, 401850, 418350, 451818, 476919, 482220, 502020, 524332, 529910, 602775, 627525, 635892, 655415, 723330, 753030, 786498, 794865, 803700, 836700, 903636, 953838, 1059820, 1129545, 1179747, 1205550, 1255050, 1310830, 1324775, 1430757, 1446660, 1506060, 1572996, 1589730, 1808325, 1882575, 1907676, 1966245, 2259090, 2359494, 2384595, 2411100, 2490577, 2510100, 2621660, 2649550, 2861514, 3179460, 3277075, 3539241, 3616650, 3765150, 3932490, 3974325, 4292271, 4518180, 4718988, 4769190, 4981154, 5299100, 5647725, 5723028, 5898735, 6554150, 7078482, 7153785, 7233300, 7471731, 7530300, 7864980, 7948650, 8584542, 9538380, 9831225, 9962308, 10617723, 11295450, 11797470, 11922975, 12452885, 13108300, 14156964, 14307570, 14943462, 15897300, 17169084, 17696205, 19662450, 21235446, 21461355, 22415193, 22590900, 23594940, 23845950, 24905770, 28615140, 29493675, 29886924, 35392410, 35768925, 37358655, 39324900, 42470892, 42922710, 44830386, 47691900, 49811540, 53088615, 58987350, 62264425, 67245579, 70784820, 71537850, 74717310, 85845420, 88481025, 89660772, 106177230, 107306775, 112075965, 117974700, 124528850, 134491158, 143075700, 149434620, 176962050, 186793275, 201736737, 212354460, 214613550, 224151930, 249057700, 265443075, 268982316, 336227895, 353924100, 373586550, 403473474, 429227100, 448303860, 530886150, 560379825, 672455790, 747173100, 806946948, 1008683685, 1061772300, 1120759650, 1344911580, 1681139475, 2017367370, 2241519300, 3362278950, 4034734740, 5043418425, 6724557900, 10086836850, 20173673700]

約数ペア:

[(1, 20173673700), (2, 10086836850), (3, 6724557900), (4, 5043418425), (5, 4034734740), (6, 3362278950), (9, 2241519300), (10, 2017367370), (12, 1681139475), (15, 1344911580), (18, 1120759650), (19, 1061772300), (20, 1008683685), (25, 806946948), (27, 747173100), (30, 672455790), (36, 560379825), (38, 530886150), (45, 448303860), (47, 429227100), (50, 403473474), (54, 373586550), (57, 353924100), (60, 336227895), (75, 268982316), (76, 265443075), (81, 249057700), (90, 224151930), (94, 214613550), (95, 212354460), (100, 201736737), (108, 186793275), (114, 176962050), (135, 149434620), (141, 143075700), (150, 134491158), (162, 124528850), (171, 117974700), (180, 112075965), (188, 107306775), (190, 106177230), (225, 89660772), (228, 88481025), (235, 85845420), (270, 74717310), (282, 71537850), (285, 70784820), (300, 67245579), (324, 62264425), (342, 58987350), (380, 53088615), (405, 49811540), (423, 47691900), (450, 44830386), (470, 42922710), (475, 42470892), (513, 39324900), (540, 37358655), (564, 35768925), (570, 35392410), (675, 29886924), (684, 29493675), (705, 28615140), (810, 24905770), (846, 23845950), (855, 23594940), (893, 22590900), (900, 22415193), (940, 21461355), (950, 21235446), (1026, 19662450), (1140, 17696205), (1175, 17169084), (1269, 15897300), (1350, 14943462), (1410, 14307570), (1425, 14156964), (1539, 13108300), (1620, 12452885), (1692, 11922975), (1710, 11797470), (1786, 11295450), (1900, 10617723), (2025, 9962308), (2052, 9831225), (2115, 9538380), (2350, 8584542), (2538, 7948650), (2565, 7864980), (2679, 7530300), (2700, 7471731), (2789, 7233300), (2820, 7153785), (2850, 7078482), (3078, 6554150), (3420, 5898735), (3525, 5723028), (3572, 5647725), (3807, 5299100), (4050, 4981154), (4230, 4769190), (4275, 4718988), (4465, 4518180), (4700, 4292271), (5076, 3974325), (5130, 3932490), (5358, 3765150), (5578, 3616650), (5700, 3539241), (6156, 3277075), (6345, 3179460), (7050, 2861514), (7614, 2649550), (7695, 2621660), (8037, 2510100), (8100, 2490577), (8367, 2411100), (8460, 2384595), (8550, 2359494), (8930, 2259090), (10260, 1966245), (10575, 1907676), (10716, 1882575), (11156, 1808325), (12690, 1589730), (12825, 1572996), (13395, 1506060), (13945, 1446660), (14100, 1430757), (15228, 1324775), (15390, 1310830), (16074, 1255050), (16734, 1205550), (17100, 1179747), (17860, 1129545), (19035, 1059820), (21150, 953838), (22325, 903636), (24111, 836700), (25101, 803700), (25380, 794865), (25650, 786498), (26790, 753030), (27890, 723330), (30780, 655415), (31725, 635892), (32148, 627525), (33468, 602775), (38070, 529910), (38475, 524332), (40185, 502020), (41835, 482220), (42300, 476919), (44650, 451818), (48222, 418350), (50202, 401850), (51300, 393249), (52991, 380700), (53580, 376515), (55780, 361665), (63450, 317946), (66975, 301212), (69725, 289332), (72333, 278900), (75303, 267900), (76140, 264955), (76950, 262166), (80370, 251010), (83670, 241110), (89300, 225909), (95175, 211964), (96444, 209175), (100404, 200925), (105982, 190350), (120555, 167340), (125505, 160740), (126900, 158973), (131083, 153900), (133950, 150606), (139450, 144666)]